chore: upgrade Github issues templates to YAML

.github/ISSUE_TEMPLATE/bug.yml

@@ -0,0 +1,51 @@
+name: 🐛 Bug Report
+description: File a bug report
+title: "[Bug] "
+labels: [bug]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out this bug report!
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of the bug
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to Reproduce
+      description: Steps to reproduce the behavior
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: What you expected to happen
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual Behavior
+      description: What actually happened
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Environment
+      description: |
+        - OS (e.g., Ubuntu 22.04):
+        - Python/Terraform/`<other>` versions:
+      render: markdown
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Any other context about the problem
+      render: markdown

.github/ISSUE_TEMPLATE/config.yml

@@ -2,12 +2,6 @@ blank_issues_enabled: true
 name: Submit an issue
 description: Choose the type of issue you'd like to submit
 contact_links:
-  - name: 🐛 Bug Report
-    url: https://github.com/rafaelherik/tfsumpy/issues/new?assignees=&labels=bug&template=bug_report.md&title=
-    about: Report a bug or unexpected behavior
-  - name: ✨ Feature Request
-    url: https://github.com/rafaelherik/tfsumpy/issues/new?assignees=&labels=enhancement&template=feature_request.md&title=
-    about: Suggest an enhancement or new feature
   - name: 🔒 Security Vulnerability
     url: https://github.com/rafaelherik/tfsumpy/security/advisories/new
     about: Report a security vulnerability in tfsumpy

.github/ISSUE_TEMPLATE/feature.yml

@@ -0,0 +1,34 @@
+name: ✨ Feature Request
+description: Suggest an enhancement or new feature
+title: "[Feature] "
+labels: [enhancement]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to suggest a new feature!
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem to solve
+      description: What limitation or pain point are you facing?
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed Solution
+      description: Describe the feature or behavior you'd like to see
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Have you considered any alternative solutions? If so, list them here.
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context or references (links, diagrams, etc.) about the feature request here.
+      render: markdown